IS WILSON SERIES Tyvek Box Pouch Blue ITVK-2-BL

[Feature 1] Excellent moisture resistance and breathability, and also has water repellent function. [Feature 2] Lightweight, durable, and has a crisp texture that will develop its texture over time. [What is Tyvek?] A new material originally developed by DuPont in the United States. It has a crisp texture and is extremely strong and durable. [Specifications] Box pouch [Color] Blue